203622888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 605214720

約数和(自身を除く): 401591832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 71, 84, 86, 129, 142, 168, 172, 213, 258, 284, 301, 344, 397, 426, 497, 516, 568, 602, 794, 852, 903, 994, 1032, 1191, 1204, 1491, 1588, 1704, 1806, 1988, 2382, 2408, 2779, 2982, 3053, 3176, 3612, 3976, 4764, 5558, 5964, 6106, 7224, 8337, 9159, 9528, 11116, 11928, 12212, 16674, 17071, 18318, 21371, 22232, 24424, 28187, 33348, 34142, 36636, 42742, 51213, 56374, 64113, 66696, 68284, 73272, 84561, 85484, 102426, 112748, 119497, 128226, 136568, 169122, 170968, 197309, 204852, 225496, 238994, 256452, 338244, 358491, 394618, 409704, 477988, 512904, 591927, 676488, 716982, 789236, 955976, 1183854, 1212041, 1433964, 1578472, 2367708, 2424082, 2867928, 3636123, 4735416, 4848164, 7272246, 8484287, 9696328, 14544492, 16968574, 25452861, 29088984, 33937148, 50905722, 67874296, 101811444, 203622888]

約数ペア:

[(1, 203622888), (2, 101811444), (3, 67874296), (4, 50905722), (6, 33937148), (7, 29088984), (8, 25452861), (12, 16968574), (14, 14544492), (21, 9696328), (24, 8484287), (28, 7272246), (42, 4848164), (43, 4735416), (56, 3636123), (71, 2867928), (84, 2424082), (86, 2367708), (129, 1578472), (142, 1433964), (168, 1212041), (172, 1183854), (213, 955976), (258, 789236), (284, 716982), (301, 676488), (344, 591927), (397, 512904), (426, 477988), (497, 409704), (516, 394618), (568, 358491), (602, 338244), (794, 256452), (852, 238994), (903, 225496), (994, 204852), (1032, 197309), (1191, 170968), (1204, 169122), (1491, 136568), (1588, 128226), (1704, 119497), (1806, 112748), (1988, 102426), (2382, 85484), (2408, 84561), (2779, 73272), (2982, 68284), (3053, 66696), (3176, 64113), (3612, 56374), (3976, 51213), (4764, 42742), (5558, 36636), (5964, 34142), (6106, 33348), (7224, 28187), (8337, 24424), (9159, 22232), (9528, 21371), (11116, 18318), (11928, 17071), (12212, 16674)]